Problem statement: Answer the MCQ question.
Query: Which drug has a 2.721\% 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 additional words.
Options:
(a) Cc1ccc(O)c(/C=N/NC(=O)c2[nH]ncc2Br)c1
(b) COc1ccccc1NC(=O)CSc1ccc(-c2ccc(-n3ccnc3)cc2)nn1
(c) CCOc1cc(/C=N/NC(=O)c2cccc(S(=O)(=O)N3CCCC3)c2)ccc1OCC(=O)N(C)C
(d) Cc1csc(NC(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)oc(=O)n4C)CC2)n1
Answer: b. COc1ccccc1NC(=O)CSc1ccc(-c2ccc(-n3ccnc3)cc2)nn1
{#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#}
COc1ccccc1NC(=O)CSc1ccc(-c2ccc(-n3ccnc3)cc2)nn1
COc1ccccc1NC(=O)CSc1ccc(-c2ccc(-n3ccnc3)cc2)nn1
2-[6-(4-imidazol-1-ylphenyl)pyridazin-3-yl]sulfanyl-N-(2-methoxyphenyl)acetamide