Task: Answer the MCQ question.
Question: Which drug exhibits a 8.478\% 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) CN(C)CCCN(C(=O)c1ccc2c(c1)CCCC2)c1nc2c(F)cccc2s1.Cl
(b) Cc1nc(N)c(Br)c(C)c1Br
(c) C=CCNC(=O)c1oc2ccc(S(=O)(=O)N(CC)CC)cc2c1C
(d) CN(C)P1(N(C)C)=NC(C(F)(F)F)=NC(C(F)(F)F)=N1
Answer: c. C=CCNC(=O)c1oc2ccc(S(=O)(=O)N(CC)CC)cc2c1C
{#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#}
C=CCNC(=O)c1oc2ccc(S(=O)(=O)N(CC)CC)cc2c1C
C=CCNC(=O)c1oc2ccc(S(=O)(=O)N(CC)CC)cc2c1C
5-(diethylsulfamoyl)-3-methyl-N-prop-2-enyl-1-benzofuran-2-carboxamide