Task: Answer the multiple choice question.
Query: Which drug exhibits a -0.796\% 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 other words.
Options:
a) CCN(CC)CCNC(=O)CCn1nc(-c2ccc(Cl)cc2)ccc1=O
b) CC1CN(C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)c2)CC(C)O1
c) Fc1cccc(Cl)c1CSc1nnc2ccccn12
d) Cc1cc(C(=O)N/N=C/c2cccnc2)c2ccccc2n1
Answer: b. CC1CN(C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)c2)CC(C)O1
{#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#}
CC1CN(C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)c2)CC(C)O1
CC1CN(C(=O)c2cccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)c2)CC(C)O1
(2,6-dimethylmorpholin-4-yl)-[3-[4-(4-fluorophenyl)piperazin-1-yl]sulfonylphenyl]methanone