Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.636\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCN(C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1ccc(Cl)c(C)c1)c1cccc(C)c1
(b) O=C(CN1C(=O)c2cccnc2Oc2ccc(Cl)cc21)NCCCN1CCOCC1
(c) Cc1cc(NC(=O)c2cncc(Br)c2)no1
Answer: a. CCN(C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1ccc(Cl)c(C)c1)c1cccc(C)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#}
CCN(C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1ccc(Cl)c(C)c1)c1cccc(C)c1
CCN(C(=O)CSc1nc2n[nH]c(C)c2c(=N)n1-c1ccc(Cl)c(C)c1)c1cccc(C)c1
2-[[5-(4-chloro-3-methylphenyl)-4-imino-3-methyl-2H-pyrazolo[3,4-d]pyrimidin-6-yl]sulfanyl]-N-ethyl-N-(3-methylphenyl)acetamide