Task: Answer the multiple-choice question.
Query: Which drug exhibits a -34.889% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1ccc(N2C(=O)c3ccc(C(=O)NCCN4CCOCC4)cc3C2=O)cc1
b CCn1c(SCC(=O)NCc2cccs2)nc2c1c(=O)n(C)c(=O)n2C
c Oc1c(C(Nc2ccccn2)c2cccnc2)cc(Cl)c2cccnc12
d Cc1nn(-c2ccccc2)c(Cl)c1C(=O)Nc1nnc(C2CCCCC2)s1
Answer: b. CCn1c(SCC(=O)NCc2cccs2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
CCn1c(SCC(=O)NCc2cccs2)nc2c1c(=O)n(C)c(=O)n2C
CCn1c(SCC(=O)NCc2cccs2)nc2c1c(=O)n(C)c(=O)n2C
2-(7-ethyl-1,3-dimethyl-2,6-dioxopurin-8-yl)sulfanyl-N-(thiophen-2-ylmethyl)acetamide