Task: Answer the multiple choice question.
Query: Which compound has a 6.011\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a O=C1NC(=Nc2ccccc2)S/C1=C\c1cccn1-c1ccccc1
b CCOc1ccc(Nc2ncnc(N)n2)cc1
c CN(C)CCO/N=C(\c1ccc(Br)cc1)c1cccnc1.O=C(O)C(=O)O
d CCn1nc(C(=O)N[C@@H](CCSC)c2nc3ccccc3[nH]2)c2ccccc2c1=O
e O=C(NCCC1CCCCN1S(=O)(=O)c1ccccc1)C(=O)Nc1ccc(F)cc1
Answer: b. CCOc1ccc(Nc2ncnc(N)n2)cc1
{#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#}
CCOc1ccc(Nc2ncnc(N)n2)cc1
CCOc1ccc(Nc2ncnc(N)n2)cc1
2-N-(4-ethoxyphenyl)-1,3,5-triazine-2,4-diamine