Problem statement: Answer the MCQ question.
Question: Which drug has a 4.652\% 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 other words.
Options:
[a] COc1ccc(NC(=O)C2CCC(CNC(=O)[C@@H]3Cc4ccccc4CN3)CC2)cc1
[b] Cc1nc(C)c(-c2csc(Nc3ccc(O)c(C(=O)O)c3)n2)s1
[c] CCCOc1ccc(CNC(=O)CCC(=O)n2ncc3cc(C)ccc32)cc1
[d] OCCn1c(SC2CCCCC2)nc2ccccc21
Answer: d. OCCn1c(SC2CCCCC2)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#}
OCCn1c(SC2CCCCC2)nc2ccccc21
OCCn1c(SC2CCCCC2)nc2ccccc21
2-(2-cyclohexylsulfanylbenzimidazol-1-yl)ethanol