Problem statement: Answer the MCQ question.
Question: Which drug has a -0.821\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CNC(=O)COC(=O)c1cc2c(s1)CCCC2
(b) Cc1ccc(NC(=O)C(C)N2CCc3ccccc3C2)cc1
(c) COc1cccc(-n2c(SC)nnc2-c2cnccn2)c1
(d) COc1ccc(OC)c(S(=O)(=O)N2CCN(Cc3ccccc3)CC2)c1
(e) CNC(=O)Cn1nc(-c2ccc(C)c(S(=O)(=O)N(C)C)c2)c2ccccc2c1=O
Answer: c. COc1cccc(-n2c(SC)nnc2-c2cnccn2)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#}
COc1cccc(-n2c(SC)nnc2-c2cnccn2)c1
COc1cccc(-n2c(SC)nnc2-c2cnccn2)c1
2-[4-(3-methoxyphenyl)-5-methylsulfanyl-1,2,4-triazol-3-yl]pyrazine