Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.167\% 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) CCOc1ccc2oc(C(=O)O)c(C)c2c1
b) COc1ccccc1NC(=O)Nc1nc(CC(=O)N2CCN(c3ccccc3F)CC2)cs1
c) O=C(c1noc2c1CCCC2)N1CCN(Cc2ccccc2)CC1
d) Cc1ccc(S(=O)(=O)N2CCCC2C(=O)Nc2nc3c(s2)CCCC3)cc1
Answer: c. O=C(c1noc2c1CCCC2)N1CCN(Cc2ccccc2)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#}
O=C(c1noc2c1CCCC2)N1CCN(Cc2ccccc2)CC1
O=C(c1noc2c1CCCC2)N1CCN(Cc2ccccc2)CC1
(4-benzylpiperazin-1-yl)-(4,5,6,7-tetrahydro-1,2-benzoxazol-3-yl)methanone