Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.213\% human ether-à-go-go related gene (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) Cc1ccc(C2c3[nH]c4ccccc4c3C[C@H]3C(=O)N(c4ccccc4C(=O)NCCCN4CCOCC4)C(=O)N23)cc1
(b) CN1CCN(C(=O)c2cccn(Cc3c(Cl)cccc3Cl)c2=O)CC1
(c) COc1ccc(NC2=CC(=O)CC(C)(C)C2)cc1
(d) Cc1cccnc1NC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
Answer: d. Cc1cccnc1NC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
{#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#}
Cc1cccnc1NC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
Cc1cccnc1NC(=O)c1ccc(Cl)c(S(=O)(=O)N2CCCC2)c1
4-chloro-N-(3-methylpyridin-2-yl)-3-pyrrolidin-1-ylsulfonylbenzamide