Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -0.207\% 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) CCn1c(SCC(=O)N/N=C/c2cc(OC)c(O)c(OC)c2)nc2ccccc21
(b) CCOC(=O)N1CCC(N(CCN(C)C)C(=S)Nc2cc(C)cc(C)c2)CC1
(c) Cc1ccc2nc(C3CCN(C(=O)c4ccco4)CC3)[nH]c2c1.Cl
(d) CC/S(=N\S(=O)(=O)c1ccc(C)cc1)c1ccccc1
Answer: a. CCn1c(SCC(=O)N/N=C/c2cc(OC)c(O)c(OC)c2)nc2ccccc21
{#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#}
CCn1c(SCC(=O)N/N=C/c2cc(OC)c(O)c(OC)c2)nc2ccccc21
CCn1c(SCC(=O)N/N=C/c2cc(OC)c(O)c(OC)c2)nc2ccccc21
2-(1-ethylbenzimidazol-2-yl)sulfanyl-N-[(E)-(4-hydroxy-3,5-dimethoxyphenyl)methylideneamino]acetamide