Task: Answer the MCQ question.
Question: Which drug exhibits a 0.376% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(CCc1nc2ccccc2c(=O)[nH]1)OCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
[b] CC(C)Sc1nc2c(c(=O)[nH]c(=O)n2C)n1Cc1ccc(Cl)cc1
[c] COc1cccc(OCCOCCN(C)CCO)c1
[d] Cc1ccc(-c2noc(=O)n2CC(=O)Nc2ccc(S(=O)(=O)NC3CC3)cc2)cc1
Answer: a. O=C(CCc1nc2ccccc2c(=O)[nH]1)OCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(CCc1nc2ccccc2c(=O)[nH]1)OCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
O=C(CCc1nc2ccccc2c(=O)[nH]1)OCC(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
[2-[4-(benzenesulfonyl)piperazin-1-yl]-2-oxoethyl] 3-(4-oxo-3H-quinazolin-2-yl)propanoate