Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.307\% 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=C(NCc1ccco1)c1cccc(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
b: Cc1cc(C)nc(SCC(=O)O)n1
c: O=c1[nH]c2ccccc2n1CCC1CCCCC1
d: COc1ccc(C(=O)C2CCCN(S(=O)(=O)c3ccccc3F)C2)c(C)c1
e: COc1ccc(S(=O)(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCO4)CC2)cc1
Answer: c. O=c1[nH]c2ccccc2n1CCC1CCCCC1
{#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=c1[nH]c2ccccc2n1CCC1CCCCC1
O=c1[nH]c2ccccc2n1CCC1CCCCC1
3-(2-cyclohexylethyl)-1H-benzimidazol-2-one