Task: Answer the MCQ question.
Question: Which drug has a 2.511\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1n[nH]c(C)c1S(=O)(=O)N1CCC(C(=O)N2CCn3c2nc2ccccc23)CC1
b.) O=C(c1cc2ccccc2o1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
c.) O=C(Cc1ccc(Cl)cc1)Nc1ccc(S(=O)(=O)Nc2cnc3ccccc3n2)cc1
Answer: b. O=C(c1cc2ccccc2o1)N1CCN(Cc2ccc3c(c2)OCO3)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(c1cc2ccccc2o1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(c1cc2ccccc2o1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-(1-benzofuran-2-yl)methanone