Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.557\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
b.) Cc1c(C(=O)NCc2cccnc2)oc2ccc(S(=O)(=O)N3CCCCC3)cc12
c.) Cl.O=C(NCCN1CCCC1)C(c1ccccc1)c1ccccc1
d.) COC(=O)c1cc(NC(=O)C2CC2)cc(C(=O)OC)c1
Answer: a. CCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
CCCn1c(/N=C/c2c[nH]c3ccccc23)nc2ccccc21
[C][C][C][N][C][Branch1][S][/N][=C][/C][=C][NH1][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][Ring2]
(E)-1-(1H-indol-3-yl)-N-(1-propylbenzimidazol-2-yl)methanimine